// Copyright 2017 uSwitch
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sts

import (
	"strings"

	log "github.com/sirupsen/logrus"
)

func CredentialsFields(identity *RoleIdentity, creds *Credentials) log.Fields {
	fields := log.Fields{
		"credentials.access.key": creds.AccessKeyId,
		"credentials.expiration": creds.Expiration,
		"credentials.role":       identity.Role.ARN,
	}

	if identity.SessionName != "" {
		fields["credentials.session-name"] = identity.SessionName
	}

	if identity.ExternalID != "" {
		fields["credentials.external-id"] = strings.Repeat("*", len(identity.ExternalID))
	}

	return fields
}
